Synopsis
Évocation à travers des séquences musicales magiques de l'importance du jazz dans la musique américaine des années 30. Entre spectacle de music-hall, animation et comédie musicale classique.
Casting principal

Paul Whiteman
Paul Whiteman

John Boles
Vocalist ('Song of the Dawn' / 'It Happened in Monterey')

Laura La Plante
Editor ('Ladies of the Press') / Stenographer ('In Conference') / Quartet Member, 'Nellie'

Jeanette Loff
Vocalist ('It Happened in Monterey' / 'Bridal Veil' / 'A Bench in the Park')

Glenn Tryon
Executive ('In Conference') / Unmarried Husband
William Kent
General ('All Noisy on the Eastern Front') / Goldfish Owner ('Oh! Forevermore!') / Unmarried Couple's Offspring / Vocal ('Do Things For You')

Slim Summerville
Automobile Owner ('Springtime') / Rear End of Horse / Charles

Kathryn Crawford
Fourth Reporter ('Ladies of the Press')